64697050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 133027200

約数和(自身を除く): 68330150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1489, 1738, 1975, 2978, 3950, 4345, 7445, 8690, 14890, 16379, 21725, 32758, 37225, 43450, 74450, 81895, 117631, 163790, 235262, 409475, 588155, 818950, 1176310, 1293941, 2587882, 2940775, 5881550, 6469705, 12939410, 32348525, 64697050]

約数ペア:

[(1, 64697050), (2, 32348525), (5, 12939410), (10, 6469705), (11, 5881550), (22, 2940775), (25, 2587882), (50, 1293941), (55, 1176310), (79, 818950), (110, 588155), (158, 409475), (275, 235262), (395, 163790), (550, 117631), (790, 81895), (869, 74450), (1489, 43450), (1738, 37225), (1975, 32758), (2978, 21725), (3950, 16379), (4345, 14890), (7445, 8690)]